🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

google/cloud/bigtable/data/_sync/cross_sync/cross_sync.py

@@ -245,6 +245,7 @@ class _Sync_Impl(metaclass=MappingMeta):
         @classmethod
         def Mock(cls, *args, **kwargs):
             from unittest.mock import Mock
+
             return Mock(*args, **kwargs)
 
         @staticmethod

tests/unit/data/_async/test_client.py

@@ -34,6 +34,7 @@
 
 # try/except added for compatibility with python < 3.8
 from unittest import mock
+
 try:
     from unittest.mock import AsyncMock  # type: ignore
 except ImportError:  # pragma: NO COVER

tests/unit/data/_sync/test_cross_sync.py

@@ -32,6 +32,7 @@
     import mock  # type: ignore
     from mock import AsyncMock  # type: ignore
 
+
 class TestCrossSync:
     async def async_iter(self, in_list):
         for i in in_list:
@@ -94,6 +95,7 @@ async def test_Mock(self, cs_sync, cs_async):
         Test Mock class in both sync and async versions
         """
         import unittest.mock
+
         assert isinstance(cs_async.Mock(), AsyncMock)
         assert isinstance(cs_sync.Mock(), unittest.mock.Mock)
         # test with return value
@@ -390,7 +392,9 @@ async def test_create_task_async_passthrough(self, cs_async):
             create_task.assert_called_once_with(coro_fn.return_value)
             coro_fn.assert_called_once_with(*args, **kwargs)
 
-    @pytest.mark.skipif(sys.version_info < (3, 8), reason="Task names require python 3.8")
+    @pytest.mark.skipif(
+        sys.version_info < (3, 8), reason="Task names require python 3.8"
+    )
     @pytest.mark.asyncio
     async def test_create_task_async_with_name(self, cs_async):
         """